Method, System, and Computer Program Product for Checking, Verifying, or Testing a Multi-Fabric Electronic Design Spanning Across Multiple Design Fabrics

1. A computer implemented method for checking, verifying, or testing a multi-fabric electronic design in a multi-fabric electronic design environment, comprising: using at least one processor to perform a process the process comprising: receiving a request for checking correctness of a multi-fabric electronic design across at least a first design fabric and a second design fabric; automatically transmitting a request for action related to the request from a first session of a first EDA tool to a second session of a second EDA tool; identifying second connectivity information for second design data in the second design fabric by using the second session of a second EDA tool in response to the request for action; and checking the correctness of the multi-fabric electronic design in the first design fabric with the first session of a first electronic design automation (EDA) tool by using at least the second connectivity information.

2. The computer implemented method of claim 1 , wherein first design data of the multi-fabric electronic design in the first design fabric are native to the first EDA tool and non-native to the second EDA tool, and the second design data are native to the second EDA tool and non-native to the first EDA tool.

3. The computer implemented method of claim 1 , wherein the act of checking the correctness further includes descending or ascending a hierarchy of the multi-fabric electronic design, and the hierarchy includes a first hierarchy for the first design fabric and a second hierarchy for the second design fabric.

4. The computer implemented method of claim 1 , further comprising: determining pertinent information related to the request at or near a boundary between the first design fabric and the second design hierarchy; and transmitting the request for action and the pertinent information from the first session of the first EDA tool to the second session of the second EDA tool, wherein the pertinent information is included in or accompanied by the request for action.

5. The computer implemented method of claim 1 , the act of checking the correctness of the multi-fabric electronic design in the first design fabric comprising: determining one or more second symbolic representations for the second design data; and representing the second design data with the one or more second symbolic representations in the first design fabric using the first session of the first EDA tool.

6. The computer implemented method of claim 5 , the act of checking the correctness of the multi-fabric electronic design in the first design fabric comprising: identifying first connectivity information of at least a part of first design data using the first session of the first EDA tool; identifying second symbolic connectivity information for the one or more second symbolic representations in the first session of the first EDA tool; and checking the first connectivity information against second symbolic connectivity information or the second connectivity information.

7. The computer implemented method of claim 1 , the process further comprising: checking the correctness of the multi-fabric electronic design in the second design fabric with the second session of the second EDA tool.

8. The computer implemented method of claim 7 , the process further comprising: automatically transmitting a first request for action from the second session of the second EDA tool to the first session of the first EDA tool; identifying first connectivity information for first design data in the first design fabric by using the first session of the first EDA tool in response to the first request for action; and checking the correctness of the second design data of the multi-fabric electronic design in the second design fabric with the second session of the second EDA tool.

9. The computer implemented method of claim 8 , the process further comprising: determining one or more first symbolic representations for the first design data; and representing the first design data with the one or more first symbolic representations in the second design fabric using the second session of the second EDA tool.

10. The computer implemented method of claim 8 , the process further comprising: identifying first symbolic connectivity information for the one or more first symbolic representations in the second session of the second EDA tool; and checking the second connectivity information against the first symbolic connectivity information or the first connectivity information.

11. The computer implemented method of claim 1 , wherein the multi-fabric electronic design includes a partial, incomplete design that includes no design data for at least one design component, or the multi-fabric electronic design does not satisfy one or more design rules or constraints before the request for processing the multi-fabric electronic design is fulfilled.

12. The computer implemented method of claim 1 , wherein a first portion including first design data is operatively connected to a second portion including the second design data in the multi-fabric electronic design.

13. The computer implemented method of claim 1 , the act of checking the correctness of the multi-fabric design comprising: identifying inconsistency between a first representation of first design data and a second representation of the second design data; identifying the inconsistency with one or more markers; and fixing the inconsistency.

14. The computer implemented method of claim 1 , the process further comprising: applying a test vector to a first portion including first design data of the multi-fabric electronic design by using the first EDA tool; and identifying a first set of output generated by the first portion of the multi-fabric electronic design in response to the test vector; correlating the request for action with the first set of output; and determining whether the first portion of the multi-fabric electronic design functions correctly by using at least the first set of output.

15. The computer implemented method of claim 14 , the process further comprising: applying the first set of output generated by the first portion to a second portion including the second design data of the multi-fabric electronic design by using the second EDA tool; identifying a second set of output generated by the second portion of the multi-fabric electronic design in response to the first set of output; and determining whether the second portion of the multi-fabric electronic design functions correctly by using at least the second set of output.

16. An article of manufacture comprising a non-transitory computer accessible storage medium having stored thereupon a sequence of instructions which, when executed by at least one processor or at least one processor core executing one or more threads, causes the at least one processor or the at least one processor core to perform a process for checking, verifying, or testing a multi-fabric electronic design in a multi-fabric electronic design environment, the process comprising: receiving a request for checking correctness of a multi-fabric electronic design across at least a first design fabric and a second design fabric; automatically transmitting a request for action related to the request from a first session of a first EDA tool to a second session of a second EDA tool; identifying second connectivity information for second design data in the second design fabric by using the second session of a second EDA tool in response to the request for action; and checking the correctness of the multi-fabric electronic design in the first design fabric with the first session of a first electronic design automation (EDA) tool by using at least the second connectivity information.

17. The article of manufacture of claim 16 , the process further comprising at least one of: a first sub-process, comprising: determining one or more second symbolic representations for the second design data; and representing the second design data with the one or more second symbolic representations in the first design fabric using the first session of the first EDA tool; identifying first connectivity information of at least a part of first design data using the first session of the first EDA tool; identifying second symbolic connectivity information for the one or more second symbolic representations in the first session of the first EDA tool; and checking the first connectivity information against second symbolic connectivity information or the second connectivity information; and a second sub-process, comprising: applying a test vector to a first portion including the first design data of the multi-fabric electronic design by using the first EDA tool; and identifying a first set of output generated by the first portion of the multi-fabric electronic design in response to the test vector; correlating the request for action with the first set of output; and determining whether the first portion of the multi-fabric electronic design functions correctly by using at least the first set of output.

18. A system for checking, verifying, or testing a multi-fabric electronic design in a multi-fabric design electronic environment, comprising: non-transitory computer accessible storage medium storing thereupon program code; and at least one processor executing the program code to receive a request for checking correctness of a multi-fabric electronic design across at least a first design fabric and a second design fabric; automatically transmit a request for action related to the request from a first session of a first EDA tool to a second session of a second EDA tool; identify second connectivity information for second design data in the second design fabric by using the second session of a second EDA tool in response to the request for action; and check the correctness of the multi-fabric electronic design in the first design fabric with the first session of a first electronic design automation (EDA) tool by using at least the second connectivity information.

19. The system of claim 18 , the at least one processor further executing the program code to determine one or more second symbolic representations for the second design data; represent the second design data with the one or more second symbolic representations in the first design fabric using the first session of the first EDA tool; identify first connectivity information of at least a part of first design data using the first session of the first EDA tool; identify second symbolic connectivity information for the one or more second symbolic representations in the first session of the first EDA tool; and check the first connectivity information against second symbolic connectivity information or the second connectivity information.

20. The system of claim 18 , the at least one processor further executing the program code to apply a test vector to a first portion including first design data of the multi-fabric electronic design by using the first EDA tool; identify a first set of output generated by the first portion of the multi-fabric electronic design in response to the test vector; correlate the request for action with the first set of output; and determine whether the first portion of the multi-fabric electronic design functions correctly by using at least the first set of output.